docs: def check_table(self, dataset, table, project_id=None):
          """Check to see if a table exists.
  
          Parameters
          ----------
          dataset : str
              The dataset to check
          table : str
              The name of the table
          project_id: str, optional
              The project the table is in
  
          Returns
          -------
          bool
              True if table exists, else False
          """
          table = self.get_table(dataset, table, project_id)
          return bool(table)